xhy-2000f型性能特点：
系统是由世界名厂microchip芯片和以色列无线安全防范技术结合通过有线、无线的各种红外线、门磁、烟雾、煤气、遥控器等探测器而组成一套现代化的无线数码智能防范报警系统，使用者在预先设定的情况下可以接收到该系统发出的报警警情和实行远程无线控制该系统运作，从而是家居更加安全，真正实现了科技创造了安全的新概念。
特点：无线安装：不用布线，施工简单。
报警：循环拨号，杜绝漏报。
自动对码：单一对码，杜绝重码。
多级布防：方便走动，避免误报。
防区显示：四大防区，90路显示。
现场监听：实时监听，辨别现场。
紧急求救：特发事故，应急方便。
断线检测：故障提示，自动鸣笛。
密码设定：安全可靠，使用安全。
报警优先：抢先报警，防止占线。
联网设定：小区联网，中心管理。
后备电源：预防断电，超时待机。

技术参数：
工 作 电 压：dc12v
警戒状态电流：20ma
有声报警电流：≤275ma
*报警电流：≤15ma
发射工作频率：315mhz~433mhz
报 警 声  音：110db
接收灵敏度：-105dbm
工 作 温 度：-10℃-+50℃
相 对 湿 度：＜80%
尺寸（长宽高）：140mm＊106mm＊39mm

xhy-2000f-performance characteristics : system is the world of plants microchip chips and prevent israeli wireless security technology by integrating wired and wireless various infrared, menci, smoke, gas, remote control vehicles detectors and the composition of a modern digital wireless smart preventive warning systems, users in predetermined circumstances can receive the warning issued to the police information system and remote wireless control of the system operation, is home to a safer, truly achieved the technology to cr-eate a new security concept. features : wireless installation : no wiring, construction simple. ephone report : dial-up cycle, to leave. automatic code : the code of a single, to the code. multi-level deploy troops for defense : convenient travel to avoid misreporting. sector shows : four sector, 90 road shows. site monitoring : real-time monitoring, and identify the site. mayday : the fat accident contingency convenience. breakwire testing : failure presentation, automatically followed. password setting : safe, reliable, safe use. police priority : the pre-emptive warning to prevent busy. networking set : small networking center management. backup power : power of prevention, overtime opportunities. technical parameters : the pressure for electricity : dc12v alert current : 20ma audio warning currents : =275ma quiet warning currents : =15ma launch frequency : 315mhz~433mhz police reported sound barrier : 110db sensitivity reception : -105dbm work for wen degrees : a temperature of -10 degrees -+50 wet degrees : "80% size (0.5mm) : 140mm＊106mm＊39mm